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Space Exploration
AJN's user avatar
AJN's user avatar
AJN's user avatar
AJN
  • Member for 6 years, 3 months
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24 Answers

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34 votes

Why do Canopus Star Trackers track Canopus? Why not so Sirius?

17 votes

What resources are available for identifying a particular Space Shuttle launch?

8 votes
Accepted

How is "cross boresight" accuracy of "about boresight" accuracy defined?

8 votes

How do vibrational isolators reduce the g-forces of a payload on a launch vehicle?

7 votes
Accepted

Term disambiguation: acceleration with/without gravity

7 votes

How did the ISRO's Chandrayaan - 1 impacter get enough Delta V to separate from the orbiter and impact the moon?

7 votes

Is there such a thing as 'aerospace grade software'?

6 votes
Accepted

What network does the Chandra X-ray Observatory satellite use to communicate with Earth while staying in its orbit?

6 votes
Accepted

How much time does a spacecraft at perigee take to reach the apogee of GTO?

4 votes

Star Tracker Absolute Accuracy

4 votes

Have any fluids been vented directly from a rocket on a launchpad, instead of through an umbilical?

4 votes

Attitude control of rockets with RD-107 engines

4 votes
Accepted

How to calculate the height above the horizon of a geostationary satellite on a given latitude?

3 votes

What do the banana values mean in this tweeted plot of heavy lift vehicle capabilities?

2 votes
Accepted

Joint between actuators and structure in thrust vector control systems

2 votes
Accepted

What is the intuition behind crossing angular momentum to derive the eccentricity vector?

2 votes

Gas generator exhaust for roll control

2 votes
Accepted

Question about some engineering solutions in control moment gyro ECP Model 750

2 votes

How does Bharatiya Anthariksh Station differ from ISS

2 votes
Accepted

Rejecting disturbance in satellite using Reaction Wheel

2 votes

What are these things on the side of the GSLV Mk 3 SRBs?

1 vote

Satellite payload disposal post operational lifetime

1 vote

PID Control with Error Rotation Matrices?

1 vote
Accepted

What are the differences between Skyroot Aerospace's Vikram-S and Vikram-1?